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" --.exS.e.
3"
If adjustment is necessary:
• Remove washer and cotter pin connect-
ing trunnion nut to speed rod (see figure
below).
• Twist trunnion nut up or down on shift rod
to obtain the correct friction wheel posi-
tion.
• Put end oftrunnion nut through hole in
speed control rod and reattach washer
and cotter pin,
• Replace bottom panels.
Speed ControlRod /
-,, 'JTrunnion L_
TO REPLACE FRICTION WHEEL
If the snow thrower will not move forward,
and the friction wheel is worn or damaged,
you need to replace it as follows: (First allow
the engine to cool).
• Drain the gasoline from the fuel tank by
removing the fuel line at the carburetor.
Drain the fuel in a container and reinstall
the fuel line.
CAUTION: Drain gasoline outdoor away
from fire or flame.
• Disconnect the spark plug wire.
• Stand the snow thrower up on the auger
housing end,
• Disconnect speed control rod from speed
rod by removing cotter pin (see figure
above). Keep trunnion in same position
on speed control rod. Movement of the
trunnion will result in speed changes.
• Remove the bottom panel (see last figure
on page 20).
• Remove the three (3) fasteners securing
the friction wheel to the hub (see next fig-
ure).
• Remove the four bolts securing the bear-
ing plates (both sides), (see figure be-
low).
Friction Wheel
Bearing
Plate Bolts
Fasteners
(Bolts,
end nuts).
/
i
[
Auger
/
% .,-'
=
• Remove right side bearing plate. Leave
hex shaft in odginal position.
• Remove friction wheel from hub. Slip fric-
tion wheel off hex shaft towards right
side.
• Position new fnction wheel onto hub (see
first figure on page 22).
• Install bearing plates to enginal position.
Ensure hex shaft is engaged with both
bearing plates.
• Secure bearing plates, using bolts re-
moved earlier.
• Secure friction wheel to hub using fasten-
ers removed earlier. Ensure hex shaft
turns freely.
• Replace bracket to speed control lever.
• Reconnect speed control rod to speed
rod by reassembling the trunnion assem-
bly and cotter pin.
NOTE: Ensure friction wheel and friction
disc are free from grease or oil.
• Replace bottom panel.
• Lower the snow thrower onto the tires.
21